The golfer’s angle of attack (AKA, how far up or down they hit on the ball) The golfers swing speed (AKA, how fast they move the club) The temperature and air density ...

For the +2 and -1 degree attack angles, the club was moving out to in by as much as 5 degrees, but the -7-degree swings had the club moving in to out in relation to the target by as much as 3 degrees.

In Part 1 of our most recent RoboTest, we highlighted how your angle of attack — which is tied to ball position — can greatly affect carry distance. Of course, not everyone plays a 10.5-degree ...